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Release from Central Pollution Control Board, Ministry of Environment, Forest and Climate Change
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| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 13 May 2021 | 77 | AQI bulletin p.1–10, Index Value column: mean of all 113 city rows — every row in the table |
| Andhra Pradesh | 13 May 2021 | 41 | AQI bulletin p.1–10, Index Value column: mean of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.8), Tirupati (p.9), Visakhapatnam (p.10) |
| Assam | 13 May 2021 | 40 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 13 May 2021 | 93 | AQI bulletin p.3–8, Index Value column: mean of 4 city rows placed in Bihar — Gaya (p.3), Hajipur (p.4), Muzaffarpur (p.7), Patna (p.8) |
| Chandigarh | 13 May 2021 | 75 | AQI bulletin p.2, Index Value column: mean of 1 city row placed in Chandigarh — Chandigarh (p.2) |
Central Pollution Control Board, Ministry of Environment, Forest and Climate Change. CPCB National Air Quality Index bulletin, 13 May 2021 (113 cities) (published 13 May 2021). Archived by the India Health Observatory on 3 Oct 2026, SHA-256 5c265019d418d9d53cd94f4154dd4d9819ba47699b268158d563c5cebcddd987. https://indiahealthobservatory.com/sources/cpcb/releases/2008
| Delhi |
| 13 May 2021 |
| 121 |
| AQI bulletin p.3, Index Value column: mean of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 13 May 2021 | 105 | AQI bulletin p.1–10, Index Value column: mean of 4 city rows placed in Gujarat — Ahmedabad (p.1), Gandhinagar (p.3), Vapi (p.9), Vatva (p.10) |
| Haryana | 13 May 2021 | 105 | AQI bulletin p.1–10, Index Value column: mean of 19 city rows placed in Haryana — Bahadurgarh (p.1), Ballabgarh (p.1), Charkhi Dadri (p.2), Dharuhera (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Jind (p.5), Kaithal (p.5), Karnal (p.5), Kurukshetra (p.6), Mandikhera (p.6), Manesar (p.6), Palwal (p.7), Panchkula (p.7), Panipat (p.8), Rohtak (p.8), Sonipat (p.9), Yamunanagar (p.10) |
| Jammu and Kashmir | 13 May 2021 | 38 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Jammu and Kashmir — Srinagar (p.9) |
| Karnataka | 13 May 2021 | 51 | AQI bulletin p.2–10, Index Value column: mean of 12 city rows placed in Karnataka — Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.2), Chikkamagaluru (p.3), Hassan (p.4), Hubballi (p.4), Koppal (p.6), Manglore (p.7), Mysuru (p.7), Ramanagara (p.8), Shivamogga (p.9), Yadgir (p.10) |
| Kerala | 13 May 2021 | 53 | AQI bulletin p.3–9, Index Value column: mean of 5 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.5), Kollam (p.6), Thiruvananthapuram (p.9) |
| Madhya Pradesh | 13 May 2021 | 78 | AQI bulletin p.2–9, Index Value column: mean of 12 city rows placed in Madhya Pradesh — Bhopal (p.2), Dewas (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.5), Mandideep (p.6), Pithampur (p.8), Ratlam (p.8), Sagar (p.8), Singrauli (p.9), Ujjain (p.9) |
| Maharashtra | 13 May 2021 | 90 | AQI bulletin p.2–9, Index Value column: mean of 6 city rows placed in Maharashtra — Chandrapur (p.2), Mumbai (p.7), Nashik (p.7), Navi Mumbai (p.7), Pune (p.8), Thane (p.9) |
| Meghalaya | 13 May 2021 | 11 | AQI bulletin p.9, Index Value column: mean of 1 city row placed in Meghalaya — Shillong (p.9) |
| Mizoram | 13 May 2021 | 10 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 13 May 2021 | 54 | AQI bulletin p.6, Index Value column: mean of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 13 May 2021 | 54 | AQI bulletin p.2, Index Value column: mean of 1 city row placed in Odisha — Brajrajnagar (p.2) |
| Puducherry | 13 May 2021 | 35 | AQI bulletin p.8, Index Value column: mean of 1 city row placed in Puducherry — Puducherry (p.8) |
| Punjab | 13 May 2021 | 73 | AQI bulletin p.1–8, Index Value column: mean of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.5), Khanna (p.5), Ludhiana (p.6), Mandi Gobindgarh (p.6), Patiala (p.8), Rupnagar (p.8) |
| Rajasthan | 13 May 2021 | 96 | AQI bulletin p.1–9, Index Value column: mean of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.5), Kota (p.6), Pali (p.7), Udaipur (p.9) |
| Tamil Nadu | 13 May 2021 | 75 | AQI bulletin p.2–4, Index Value column: mean of 2 city rows placed in Tamil Nadu — Chennai (p.2), Gummidipoondi (p.4) |
| Telangana | 13 May 2021 | 55 | AQI bulletin p.4, Index Value column: mean of 1 city row placed in Telangana — Hyderabad (p.4) |
| Tripura | 13 May 2021 | 32 | AQI bulletin p.1, Index Value column: mean of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 13 May 2021 | 88 | AQI bulletin p.1–10, Index Value column: mean of 12 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), Bulandshahr (p.2), Ghaziabad (p.3), Greater Noida (p.4), Hapur (p.4), Kanpur (p.5), Lucknow (p.6), Meerut (p.7), Muzaffarnagar (p.7), Noida (p.7), Varanasi (p.10) |
| West Bengal | 13 May 2021 | 59 | AQI bulletin p.1–9, Index Value column: mean of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Haldia (p.4), Howrah (p.4), Kolkata (p.6), Siliguri (p.9) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 13 May 2021 | 113 | AQI bulletin p.1–10: count of all 113 city rows — every row in the table |
| Andhra Pradesh | 13 May 2021 | 4 | AQI bulletin p.1–10: count of 4 city rows placed in Andhra Pradesh — Amaravati (p.1), Rajamahendravaram (p.8), Tirupati (p.9), Visakhapatnam (p.10) |
| Assam | 13 May 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Assam — Guwahati (p.4) |
| Bihar | 13 May 2021 | 4 | AQI bulletin p.3–8: count of 4 city rows placed in Bihar — Gaya (p.3), Hajipur (p.4), Muzaffarpur (p.7), Patna (p.8) |
| Chandigarh | 13 May 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Chandigarh — Chandigarh (p.2) |
| Delhi | 13 May 2021 | 1 | AQI bulletin p.3: count of 1 city row placed in Delhi — Delhi (p.3) |
| Gujarat | 13 May 2021 | 4 | AQI bulletin p.1–10: count of 4 city rows placed in Gujarat — Ahmedabad (p.1), Gandhinagar (p.3), Vapi (p.9), Vatva (p.10) |
| Haryana | 13 May 2021 | 19 | AQI bulletin p.1–10: count of 19 city rows placed in Haryana — Bahadurgarh (p.1), Ballabgarh (p.1), Charkhi Dadri (p.2), Dharuhera (p.3), Faridabad (p.3), Fatehabad (p.3), Gurugram (p.4), Jind (p.5), Kaithal (p.5), Karnal (p.5), Kurukshetra (p.6), Mandikhera (p.6), Manesar (p.6), Palwal (p.7), Panchkula (p.7), Panipat (p.8), Rohtak (p.8), Sonipat (p.9), Yamunanagar (p.10) |
| Jammu and Kashmir | 13 May 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Jammu and Kashmir — Srinagar (p.9) |
| Karnataka | 13 May 2021 | 12 | AQI bulletin p.2–10: count of 12 city rows placed in Karnataka — Bengaluru (p.2), Chamarajanagar (p.2), Chikkaballapur (p.2), Chikkamagaluru (p.3), Hassan (p.4), Hubballi (p.4), Koppal (p.6), Manglore (p.7), Mysuru (p.7), Ramanagara (p.8), Shivamogga (p.9), Yadgir (p.10) |
| Kerala | 13 May 2021 | 5 | AQI bulletin p.3–9: count of 5 city rows placed in Kerala — Eloor (p.3), Ernakulam (p.3), Kannur (p.5), Kollam (p.6), Thiruvananthapuram (p.9) |
| Madhya Pradesh | 13 May 2021 | 12 | AQI bulletin p.2–9: count of 12 city rows placed in Madhya Pradesh — Bhopal (p.2), Dewas (p.3), Gwalior (p.4), Indore (p.5), Jabalpur (p.5), Katni (p.5), Mandideep (p.6), Pithampur (p.8), Ratlam (p.8), Sagar (p.8), Singrauli (p.9), Ujjain (p.9) |
| Maharashtra | 13 May 2021 | 6 | AQI bulletin p.2–9: count of 6 city rows placed in Maharashtra — Chandrapur (p.2), Mumbai (p.7), Nashik (p.7), Navi Mumbai (p.7), Pune (p.8), Thane (p.9) |
| Meghalaya | 13 May 2021 | 1 | AQI bulletin p.9: count of 1 city row placed in Meghalaya — Shillong (p.9) |
| Mizoram | 13 May 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Mizoram — Aizawl (p.1) |
| Nagaland | 13 May 2021 | 1 | AQI bulletin p.6: count of 1 city row placed in Nagaland — Kohima (p.6) |
| Odisha | 13 May 2021 | 1 | AQI bulletin p.2: count of 1 city row placed in Odisha — Brajrajnagar (p.2) |
| Puducherry | 13 May 2021 | 1 | AQI bulletin p.8: count of 1 city row placed in Puducherry — Puducherry (p.8) |
| Punjab | 13 May 2021 | 8 | AQI bulletin p.1–8: count of 8 city rows placed in Punjab — Amritsar (p.1), Bathinda (p.2), Jalandhar (p.5), Khanna (p.5), Ludhiana (p.6), Mandi Gobindgarh (p.6), Patiala (p.8), Rupnagar (p.8) |
| Rajasthan | 13 May 2021 | 8 | AQI bulletin p.1–9: count of 8 city rows placed in Rajasthan — Ajmer (p.1), Alwar (p.1), Bhiwadi (p.2), Jaipur (p.5), Jodhpur (p.5), Kota (p.6), Pali (p.7), Udaipur (p.9) |
| Tamil Nadu | 13 May 2021 | 2 | AQI bulletin p.2–4: count of 2 city rows placed in Tamil Nadu — Chennai (p.2), Gummidipoondi (p.4) |
| Telangana | 13 May 2021 | 1 | AQI bulletin p.4: count of 1 city row placed in Telangana — Hyderabad (p.4) |
| Tripura | 13 May 2021 | 1 | AQI bulletin p.1: count of 1 city row placed in Tripura — Agartala (p.1) |
| Uttar Pradesh | 13 May 2021 | 12 | AQI bulletin p.1–10: count of 12 city rows placed in Uttar Pradesh — Agra (p.1), Baghpat (p.1), Bulandshahr (p.2), Ghaziabad (p.3), Greater Noida (p.4), Hapur (p.4), Kanpur (p.5), Lucknow (p.6), Meerut (p.7), Muzaffarnagar (p.7), Noida (p.7), Varanasi (p.10) |
| West Bengal | 13 May 2021 | 6 | AQI bulletin p.1–9: count of 6 city rows placed in West Bengal — Asansol (p.1), Durgapur (p.3), Haldia (p.4), Howrah (p.4), Kolkata (p.6), Siliguri (p.9) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 13 May 2021 | 1% | AQI bulletin p.1–10, Index Value column: 1 of all 113 city rows at 201 or more — Thane 259 (p.9) |
| Andhra Pradesh | 13 May 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 4 city rows placed in Andhra Pradesh at 201 or more (highest 51) |
| Assam | 13 May 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Assam at 201 or more (highest 40) |
| Bihar | 13 May 2021 | 0% | AQI bulletin p.3–8, Index Value column: none of 4 city rows placed in Bihar at 201 or more (highest 170) |
| Chandigarh | 13 May 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Chandigarh at 201 or more (highest 75) |
| Delhi | 13 May 2021 | 0% | AQI bulletin p.3, Index Value column: none of 1 city row placed in Delhi at 201 or more (highest 121) |
| Gujarat | 13 May 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 4 city rows placed in Gujarat at 201 or more (highest 189) |
| Haryana | 13 May 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 19 city rows placed in Haryana at 201 or more (highest 157) |
| Jammu and Kashmir | 13 May 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Jammu and Kashmir at 201 or more (highest 38) |
| Karnataka | 13 May 2021 | 0% | AQI bulletin p.2–10, Index Value column: none of 12 city rows placed in Karnataka at 201 or more (highest 126) |
| Kerala | 13 May 2021 | 0% | AQI bulletin p.3–9, Index Value column: none of 5 city rows placed in Kerala at 201 or more (highest 85) |
| Madhya Pradesh | 13 May 2021 | 0% | AQI bulletin p.2–9, Index Value column: none of 12 city rows placed in Madhya Pradesh at 201 or more (highest 121) |
| Maharashtra | 13 May 2021 | 17% | AQI bulletin p.2–9, Index Value column: 1 of 6 city rows placed in Maharashtra at 201 or more — Thane 259 (p.9) |
| Meghalaya | 13 May 2021 | 0% | AQI bulletin p.9, Index Value column: none of 1 city row placed in Meghalaya at 201 or more (highest 11) |
| Mizoram | 13 May 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Mizoram at 201 or more (highest 10) |
| Nagaland | 13 May 2021 | 0% | AQI bulletin p.6, Index Value column: none of 1 city row placed in Nagaland at 201 or more (highest 54) |
| Odisha | 13 May 2021 | 0% | AQI bulletin p.2, Index Value column: none of 1 city row placed in Odisha at 201 or more (highest 54) |
| Puducherry | 13 May 2021 | 0% | AQI bulletin p.8, Index Value column: none of 1 city row placed in Puducherry at 201 or more (highest 35) |
| Punjab | 13 May 2021 | 0% | AQI bulletin p.1–8, Index Value column: none of 8 city rows placed in Punjab at 201 or more (highest 89) |
| Rajasthan | 13 May 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 8 city rows placed in Rajasthan at 201 or more (highest 143) |
| Tamil Nadu | 13 May 2021 | 0% | AQI bulletin p.2–4, Index Value column: none of 2 city rows placed in Tamil Nadu at 201 or more (highest 85) |
| Telangana | 13 May 2021 | 0% | AQI bulletin p.4, Index Value column: none of 1 city row placed in Telangana at 201 or more (highest 55) |
| Tripura | 13 May 2021 | 0% | AQI bulletin p.1, Index Value column: none of 1 city row placed in Tripura at 201 or more (highest 32) |
| Uttar Pradesh | 13 May 2021 | 0% | AQI bulletin p.1–10, Index Value column: none of 12 city rows placed in Uttar Pradesh at 201 or more (highest 136) |
| West Bengal | 13 May 2021 | 0% | AQI bulletin p.1–9, Index Value column: none of 6 city rows placed in West Bengal at 201 or more (highest 84) |
| Geography | Period | Value | Where in the document |
|---|---|---|---|
| India | 13 May 2021 | 259 | AQI bulletin p.1–10, Index Value column: highest of all 113 city rows — Thane, S.No 103 (p.9), Poor |
| Andhra Pradesh | 13 May 2021 | 51 | AQI bulletin p.1–10, Index Value column: highest of 4 city rows placed in Andhra Pradesh — Visakhapatnam, S.No 111 (p.10), Satisfactory |
| Assam | 13 May 2021 | 40 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Assam — Guwahati, S.No 40 (p.4), Good |
| Bihar | 13 May 2021 | 170 | AQI bulletin p.3–8, Index Value column: highest of 4 city rows placed in Bihar — Gaya, S.No 35 (p.3), Moderate |
| Chandigarh | 13 May 2021 | 75 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Chandigarh — Chandigarh, S.No 20 (p.2), Satisfactory |
| Delhi | 13 May 2021 | 121 | AQI bulletin p.3, Index Value column: highest of 1 city row placed in Delhi — Delhi, S.No 26 (p.3), Moderate |
| Gujarat | 13 May 2021 | 189 | AQI bulletin p.1–10, Index Value column: highest of 4 city rows placed in Gujarat — Ahmedabad, S.No 3 (p.1), Moderate |
| Haryana | 13 May 2021 | 157 | AQI bulletin p.1–10, Index Value column: highest of 19 city rows placed in Haryana — Fatehabad, S.No 33 (p.3), Moderate |
| Jammu and Kashmir | 13 May 2021 | 38 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Jammu and Kashmir — Srinagar, S.No 102 (p.9), Good |
| Karnataka | 13 May 2021 | 126 | AQI bulletin p.2–10, Index Value column: highest of 12 city rows placed in Karnataka — Chamarajanagar, S.No 19 (p.2), Moderate |
| Kerala | 13 May 2021 | 85 | AQI bulletin p.3–9, Index Value column: highest of 5 city rows placed in Kerala — Kannur, S.No 56 (p.5), Satisfactory |
| Madhya Pradesh | 13 May 2021 | 121 | AQI bulletin p.2–9, Index Value column: highest of 12 city rows placed in Madhya Pradesh — Ujjain, S.No 107 (p.9), Moderate |
| Maharashtra | 13 May 2021 | 259 | AQI bulletin p.2–9, Index Value column: highest of 6 city rows placed in Maharashtra — Thane, S.No 103 (p.9), Poor |
| Meghalaya | 13 May 2021 | 11 | AQI bulletin p.9, Index Value column: highest of 1 city row placed in Meghalaya — Shillong, S.No 97 (p.9), Good |
| Mizoram | 13 May 2021 | 10 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Mizoram — Aizawl, S.No 4 (p.1), Good |
| Nagaland | 13 May 2021 | 54 | AQI bulletin p.6, Index Value column: highest of 1 city row placed in Nagaland — Kohima, S.No 61 (p.6), Satisfactory |
| Odisha | 13 May 2021 | 54 | AQI bulletin p.2, Index Value column: highest of 1 city row placed in Odisha — Brajrajnagar, S.No 17 (p.2), Satisfactory |
| Puducherry | 13 May 2021 | 35 | AQI bulletin p.8, Index Value column: highest of 1 city row placed in Puducherry — Puducherry, S.No 89 (p.8), Good |
| Punjab | 13 May 2021 | 89 | AQI bulletin p.1–8, Index Value column: highest of 8 city rows placed in Punjab — Rupnagar, S.No 95 (p.8), Satisfactory |
| Rajasthan | 13 May 2021 | 143 | AQI bulletin p.1–9, Index Value column: highest of 8 city rows placed in Rajasthan — Bhiwadi, S.No 15 (p.2), Moderate |
| Tamil Nadu | 13 May 2021 | 85 | AQI bulletin p.2–4, Index Value column: highest of 2 city rows placed in Tamil Nadu — Chennai, S.No 23 (p.2), Satisfactory |
| Telangana | 13 May 2021 | 55 | AQI bulletin p.4, Index Value column: highest of 1 city row placed in Telangana — Hyderabad, S.No 48 (p.4), Satisfactory |
| Tripura | 13 May 2021 | 32 | AQI bulletin p.1, Index Value column: highest of 1 city row placed in Tripura — Agartala, S.No 1 (p.1), Good |
| Uttar Pradesh | 13 May 2021 | 136 | AQI bulletin p.1–10, Index Value column: highest of 12 city rows placed in Uttar Pradesh — Ghaziabad, S.No 36 (p.3), Moderate |
| West Bengal | 13 May 2021 | 84 | AQI bulletin p.1–9, Index Value column: highest of 6 city rows placed in West Bengal — Durgapur, S.No 29 (p.3), Satisfactory |